Semester 1 Final Review

Flashcard
•
Mathematics
•
8th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the formula to calculate the diagonal of a rectangle?
Back
The diagonal (d) can be calculated using the Pythagorean theorem: d = √(length² + width²).
2.
FLASHCARD QUESTION
Front
What is the area of a square with side length s?
Back
The area (A) of a square is given by A = s².
3.
FLASHCARD QUESTION
Front
Back
4.
FLASHCARD QUESTION
Front
What is relative frequency?
Back
Relative frequency is the ratio of the number of times an event occurs to the total number of trials or observations.
5.
FLASHCARD QUESTION
Front
What does it mean if an equation has infinitely many solutions?
Back
It means that there are an infinite number of values that satisfy the equation, often resulting from equivalent expressions.
6.
FLASHCARD QUESTION
Front
What is the formula for the area of a rectangle?
Back
The area (A) of a rectangle is given by A = length × width.
7.
FLASHCARD QUESTION
Front
How do you find the length of the diagonal of a right triangle?
Back
Use the Pythagorean theorem: d = √(a² + b²), where a and b are the lengths of the two legs.
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